1. Composer
@slywalker(YasuoHarada)
のインストールなら
AWSSDKforPHP
でしょ！

3. aboutme

4. 大阪で
AWS+PHP(CakePHP)
+MySQLを主に使って開発を
行っています。

5. @slywalker

6. @slywalkerfollowme!

7. github.com/slywalker

8. github.com/slywalker
forkme!

9. PHPエンジニア
養成読本

10. PHPエンジニア
養成読本
buynow!

11. Composerを使ったほうがいいのか？
なぜ？

12. AWS SDK for PHP 2 を使用して、AWS の使用を迅
速に開始します。
この SDK は、Amazon S3、Amazon Glacier、
DynamoDB、CloudFront など、多くの AWS サービ
ス向けの Ruby クラスを提供するため、コーディン
グの複雑さが軽減されます。
ダウンロード可能な 1 つのパッケージに、AWS
PHP ライブラリとドキュメントが含まれます。
AWSSDKforPHPhttp://aws.amazon.com/jp/sdkforphp/ より引用(原文まま) 2013年9月27日現在

13. インストール方法は
いくつかある
AWSSDKforPHP

14. ZiporPhar
Pear
Composer&
Packagist

15. ZiporPhar
バージョン管理は目視、手動
バグフィックスなど追いかける手間
呼び出しは、ファイルをrequire

16. ZiporPhar
救い？CUIでの操作が不要
どこでも好きなところに設置OK
だがそれが不幸の原因に!?

17. ZiporPhar
なにもかもが手動

18. ZiporPhar
安宅船
なにもかもが手動

19. ZiporPhar
安宅船
なにもかもが手動
手
漕
ぎ
!!

20. バージョン管理OK
でも、依存性解消までは無理
呼び出しは、pearのディレクトリを
include_pathに設定
いままで本当にありがとう！
Pear

21. 1サーバ=1バージョン
ひとつの環境上で複数アプリを違った
バージョンで運用できない
複数運用しようとZipへ逆戻り…
いままで本当にありがとう！
Pear

22. 華々しい戦績も…
Pear

23. 重巡愛宕
華々しい戦績も…
Pear

24. 重巡愛宕
華々しい戦績も…
轟
沈
!!Pear

25. バージョン管理OK
アプリごとに別バージョンOK
依存性解消OK
呼び出しは、autoloader
Composer&Packagist

26. Composer&Packagist
最新鋭

27. 護衛艦あたご
Composer&Packagist
最新鋭

28. 操作 バージョン管理 インストール先 呼び出し
GUI なし アプリ require
CUI
あり
(依存性解消なし)
環境 include_path
CUI
あり
(依存性解消あり)
アプリ autoloader

29. Onemorething...

30. どうしてこうなった…
gitcloneorgitsubmodule

31. どうしてこうなった…
gitcloneorgitsubmodule

32. どうしてこうなった…
gitcloneorgitsubmodule
何
こ
れ
!!

33. Composer依存性解消のしくみ
実録

34. $ vim composer.json
{
"require": {
"aws/aws-sdk-php": "2.*"
}
}
$ php composer.phar install

35. Loading composer repositories with package information
Installing dependencies (including require-dev)
- Installing symfony/event-dispatcher (v2.3.5)
Downloading: 100%
- Installing guzzle/guzzle (v3.7.3)
Loading from cache
- Installing aws/aws-sdk-php (2.4.6)
Loading from cache
symfony/event-dispatcher suggests installing symfony/dependency-injection ()
symfony/event-dispatcher suggests installing symfony/http-kernel ()
aws/aws-sdk-php suggests installing doctrine/cache (Adds support for caching
of credentials and responses)
aws/aws-sdk-php suggests installing monolog/monolog (Adds support for logging
HTTP requests and responses)
aws/aws-sdk-php suggests installing symfony/yaml (Eases the ability to write
manifests for creating jobs in AWS Import/Export)
Writing lock file
Generating autoload files

36. Loading composer repositories with package information
Installing dependencies (including require-dev)
- Installing symfony/event-dispatcher (v2.3.5)
Downloading: 100%
- Installing guzzle/guzzle (v3.7.3)
Loading from cache
- Installing aws/aws-sdk-php (2.4.6)
Loading from cache
symfony/event-dispatcher suggests installing symfony/dependency-injection ()
symfony/event-dispatcher suggests installing symfony/http-kernel ()
aws/aws-sdk-php suggests installing doctrine/cache (Adds support for caching
of credentials and responses)
aws/aws-sdk-php suggests installing monolog/monolog (Adds support for logging
HTTP requests and responses)
aws/aws-sdk-php suggests installing symfony/yaml (Eases the ability to write
manifests for creating jobs in AWS Import/Export)
Writing lock file
Generating autoload files
依存関係にある
パッケージが
インストールされる

37. Loading composer repositories with package information
Installing dependencies (including require-dev)
- Installing symfony/event-dispatcher (v2.3.5)
Downloading: 100%
- Installing guzzle/guzzle (v3.7.3)
Loading from cache
- Installing aws/aws-sdk-php (2.4.6)
Loading from cache
symfony/event-dispatcher suggests installing symfony/dependency-injection ()
symfony/event-dispatcher suggests installing symfony/http-kernel ()
aws/aws-sdk-php suggests installing doctrine/cache (Adds support for caching
of credentials and responses)
aws/aws-sdk-php suggests installing monolog/monolog (Adds support for logging
HTTP requests and responses)
aws/aws-sdk-php suggests installing symfony/yaml (Eases the ability to write
manifests for creating jobs in AWS Import/Export)
Writing lock file
Generating autoload files
依存関係にある
パッケージが
インストールされる
aws-sdk-php (2.4.6)
guzzle(3.7.3)

38. $ vim composer.json
{
"require": {
"aws/aws-sdk-php": "2.*",
"guzzle/guzzle": "3.6.*"
}
}
$ php composer.phar update
アプリがguzzle(3.6)までの対応だった場合

39. Loading composer repositories with package information
Updating dependencies (including require-dev)
- Removing guzzle/guzzle (v3.7.3)
- Installing guzzle/guzzle (v3.6.0)
Loading from cache
- Removing aws/aws-sdk-php (2.4.6)
- Installing aws/aws-sdk-php (2.3.4)
Loading from cache
Writing lock file
Generating autoload files

40. Loading composer repositories with package information
Updating dependencies (including require-dev)
- Removing guzzle/guzzle (v3.7.3)
- Installing guzzle/guzzle (v3.6.0)
Loading from cache
- Removing aws/aws-sdk-php (2.4.6)
- Installing aws/aws-sdk-php (2.3.4)
Loading from cache
Writing lock file
Generating autoload files
設定された
バージョンの範囲内で
インストールされる

41. Loading composer repositories with package information
Updating dependencies (including require-dev)
- Removing guzzle/guzzle (v3.7.3)
- Installing guzzle/guzzle (v3.6.0)
Loading from cache
- Removing aws/aws-sdk-php (2.4.6)
- Installing aws/aws-sdk-php (2.3.4)
Loading from cache
Writing lock file
Generating autoload files
設定された
バージョンの範囲内で
インストールされる
aws-sdk-php (2.3.4)
guzzle(3.6.0)

42. $ vim composer.json
{
"require": {
"aws/aws-sdk-php": "2.4.*",
"guzzle/guzzle": "3.6.*"
}
}
$ php composer.phar update
バージョンの組み合わせが存在しない場合

43. Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.
Problem 1
- Conclusion: don't install aws/aws-sdk-php 2.4.6
- Conclusion: don't install aws/aws-sdk-php 2.4.5
- Conclusion: don't install aws/aws-sdk-php 2.4.4
- Conclusion: don't install aws/aws-sdk-php 2.4.3
- Conclusion: don't install aws/aws-sdk-php 2.4.2
- Conclusion: don't install aws/aws-sdk-php 2.4.1
- Conclusion: don't install guzzle/guzzle v3.7.3
- Installation request for aws/aws-sdk-php 2.4.* -> satisfiable by aws/
aws-sdk-php[2.4.0, 2.4.1, 2.4.2, 2.4.3, 2.4.4, 2.4.5, 2.4.6].
- Conclusion: remove guzzle/guzzle v3.6.0
- aws/aws-sdk-php 2.4.0 requires guzzle/guzzle ~3.7.0 -> satisfiable by
guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3].
- Can only install one of: guzzle/guzzle[v3.7.0, v3.6.0].
- Can only install one of: guzzle/guzzle[v3.7.1, v3.6.0].
- Can only install one of: guzzle/guzzle[v3.7.2, v3.6.0].
- Installation request for guzzle/guzzle 3.6.* -> satisfiable by guzzle/
guzzle[v3.6.0].

44. Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.
Problem 1
- Conclusion: don't install aws/aws-sdk-php 2.4.6
- Conclusion: don't install aws/aws-sdk-php 2.4.5
- Conclusion: don't install aws/aws-sdk-php 2.4.4
- Conclusion: don't install aws/aws-sdk-php 2.4.3
- Conclusion: don't install aws/aws-sdk-php 2.4.2
- Conclusion: don't install aws/aws-sdk-php 2.4.1
- Conclusion: don't install guzzle/guzzle v3.7.3
- Installation request for aws/aws-sdk-php 2.4.* -> satisfiable by aws/
aws-sdk-php[2.4.0, 2.4.1, 2.4.2, 2.4.3, 2.4.4, 2.4.5, 2.4.6].
- Conclusion: remove guzzle/guzzle v3.6.0
- aws/aws-sdk-php 2.4.0 requires guzzle/guzzle ~3.7.0 -> satisfiable by
guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3].
- Can only install one of: guzzle/guzzle[v3.7.0, v3.6.0].
- Can only install one of: guzzle/guzzle[v3.7.1, v3.6.0].
- Can only install one of: guzzle/guzzle[v3.7.2, v3.6.0].
- Installation request for guzzle/guzzle 3.6.* -> satisfiable by guzzle/
guzzle[v3.6.0].
頑張って組み合わせをさがしてみた結果

45. Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.
Problem 1
- Conclusion: don't install aws/aws-sdk-php 2.4.6
- Conclusion: don't install aws/aws-sdk-php 2.4.5
- Conclusion: don't install aws/aws-sdk-php 2.4.4
- Conclusion: don't install aws/aws-sdk-php 2.4.3
- Conclusion: don't install aws/aws-sdk-php 2.4.2
- Conclusion: don't install aws/aws-sdk-php 2.4.1
- Conclusion: don't install guzzle/guzzle v3.7.3
- Installation request for aws/aws-sdk-php 2.4.* -> satisfiable by aws/
aws-sdk-php[2.4.0, 2.4.1, 2.4.2, 2.4.3, 2.4.4, 2.4.5, 2.4.6].
- Conclusion: remove guzzle/guzzle v3.6.0
- aws/aws-sdk-php 2.4.0 requires guzzle/guzzle ~3.7.0 -> satisfiable by
guzzle/guzzle[v3.7.0, v3.7.1, v3.7.2, v3.7.3].
- Can only install one of: guzzle/guzzle[v3.7.0, v3.6.0].
- Can only install one of: guzzle/guzzle[v3.7.1, v3.6.0].
- Can only install one of: guzzle/guzzle[v3.7.2, v3.6.0].
- Installation request for guzzle/guzzle 3.6.* -> satisfiable by guzzle/
guzzle[v3.6.0].
頑張って組み合わせをさがしてみた結果
インストール
失敗

46. $ vim composer.json
{
"require": {
"aws/aws-sdk-php": "2.*",
"guzzle/guzzle": "2.*"
}
}
$ php composer.phar update
バージョンの組み合わせの範囲が広いと…

47. Loading composer repositories with package information
Updating dependencies (including require-dev)

48. Loading composer repositories with package information
Updating dependencies (including require-dev)
なかなか終わらない…

49. {
"require": {
"aws/aws-sdk-php": "2.4.*",
"guzzle/guzzle": "3.7.*"
}
}
開発で使用するときは
マイナーバージョンまで
指定しておいたほうがいいかも

50. Composer使うべき最大の理由?!
そして

51. 公式ドキュメント
http://docs.aws.amazon.com/aws-sdk-php-2/guide/latest/installation.html

52. 冒頭で解説!!
Composer

53. amazon様が
使えと!!
Composer

54. ありがとうございます